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-rw-r--r--test-suite/standalone/test-scm-c-bind-keyword-arguments.c232
1 files changed, 232 insertions, 0 deletions
diff --git a/test-suite/standalone/test-scm-c-bind-keyword-arguments.c b/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
new file mode 100644
index 000000000..cb6af7adc
--- /dev/null
+++ b/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
@@ -0,0 +1,232 @@
+/* Copyright 2013-2014,2018
+ Free Software Foundation, Inc.
+
+ This file is part of Guile.
+
+ Guile is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Guile is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with Guile. If not, see
+ <https://www.gnu.org/licenses/>. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#undef NDEBUG
+
+#include <libguile.h>
+
+#include <assert.h>
+
+static SCM
+test_unrecognized_keyword (void *data)
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM k_baz = scm_from_utf8_keyword ("baz");
+ SCM arg_foo, arg_bar;
+
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ k_baz, SCM_BOOL_T,
+ SCM_UNDEFINED),
+ SCM_ALLOW_NON_KEYWORD_ARGUMENTS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (0);
+}
+
+static SCM
+unrecognized_keyword_error_handler (void *data, SCM key, SCM args)
+{
+ SCM expected_args = scm_list_n
+ (scm_from_utf8_string ("test"),
+ scm_from_utf8_string ("Unrecognized keyword"),
+ SCM_EOL, scm_list_1 (scm_from_utf8_keyword ("baz")),
+ SCM_UNDEFINED);
+
+ assert (scm_is_eq (key, scm_from_utf8_symbol ("keyword-argument-error")));
+ assert (scm_is_true (scm_equal_p (args, expected_args)));
+
+ return SCM_BOOL_T;
+}
+
+static SCM
+test_invalid_keyword (void *data)
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM arg_foo, arg_bar;
+
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ SCM_INUM0, SCM_INUM1,
+ SCM_UNDEFINED),
+ SCM_ALLOW_OTHER_KEYS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (0);
+}
+
+static SCM
+invalid_keyword_error_handler (void *data, SCM key, SCM args)
+{
+ SCM expected_args = scm_list_n
+ (scm_from_utf8_string ("test"),
+ scm_from_utf8_string ("Invalid keyword"),
+ SCM_EOL, scm_list_1 (SCM_INUM0),
+ SCM_UNDEFINED);
+
+ assert (scm_is_eq (key, scm_from_utf8_symbol ("keyword-argument-error")));
+ assert (scm_is_true (scm_equal_p (args, expected_args)));
+
+ return SCM_BOOL_T;
+}
+
+static SCM
+test_missing_value (void *data)
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM arg_foo;
+
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo,
+ SCM_UNDEFINED),
+ SCM_ALLOW_OTHER_KEYS,
+ k_foo, &arg_foo,
+ SCM_UNDEFINED);
+ assert (0);
+}
+
+static SCM
+missing_value_error_handler (void *data, SCM key, SCM args)
+{
+ SCM expected_args = scm_list_n
+ (scm_from_utf8_string ("test"),
+ scm_from_utf8_string ("Keyword argument has no value"),
+ SCM_EOL, scm_list_1 (scm_from_utf8_keyword ("foo")),
+ SCM_UNDEFINED);
+
+ assert (scm_is_eq (key, scm_from_utf8_symbol ("keyword-argument-error")));
+ assert (scm_is_true (scm_equal_p (args, expected_args)));
+
+ return SCM_BOOL_T;
+}
+
+static void
+test_scm_c_bind_keyword_arguments ()
+{
+ SCM k_foo = scm_from_utf8_keyword ("foo");
+ SCM k_bar = scm_from_utf8_keyword ("bar");
+ SCM k_baz = scm_from_utf8_keyword ("baz");
+ SCM arg_foo, arg_bar;
+
+ /* All kwargs provided. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_bar, SCM_EOL,
+ k_foo, SCM_BOOL_T,
+ SCM_UNDEFINED),
+ 0,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_BOOL_T));
+ assert (scm_is_eq (arg_bar, SCM_EOL));
+
+ /* Some kwargs provided. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_bar, SCM_EOL,
+ SCM_UNDEFINED),
+ 0,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_INUM0));
+ assert (scm_is_eq (arg_bar, SCM_EOL));
+
+ /* No kwargs provided. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ SCM_EOL,
+ 0,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_INUM0));
+ assert (scm_is_eq (arg_bar, SCM_INUM1));
+
+ /* Other kwargs provided, when allowed. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (k_foo, SCM_EOL,
+ k_baz, SCM_BOOL_T,
+ SCM_UNDEFINED),
+ SCM_ALLOW_OTHER_KEYS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_EOL));
+ assert (scm_is_eq (arg_bar, SCM_INUM1));
+
+ /* Other non-kwargs provided, when allowed. */
+ arg_foo = SCM_INUM0;
+ arg_bar = SCM_INUM1;
+ scm_c_bind_keyword_arguments ("test",
+ scm_list_n (SCM_BOOL_F,
+ k_foo, SCM_EOL,
+ SCM_INUM0,
+ k_bar, SCM_BOOL_T,
+ SCM_INUM1,
+ SCM_UNDEFINED),
+ SCM_ALLOW_NON_KEYWORD_ARGUMENTS,
+ k_foo, &arg_foo,
+ k_bar, &arg_bar,
+ SCM_UNDEFINED);
+ assert (scm_is_eq (arg_foo, SCM_EOL));
+ assert (scm_is_eq (arg_bar, SCM_BOOL_T));
+
+ /* Test unrecognized keyword error. */
+ scm_internal_catch (SCM_BOOL_T,
+ test_unrecognized_keyword, NULL,
+ unrecognized_keyword_error_handler, NULL);
+
+ /* Test invalid keyword error. */
+ scm_internal_catch (SCM_BOOL_T,
+ test_invalid_keyword, NULL,
+ invalid_keyword_error_handler, NULL);
+
+ /* Test missing value error. */
+ scm_internal_catch (SCM_BOOL_T,
+ test_missing_value, NULL,
+ missing_value_error_handler, NULL);
+}
+
+static void
+tests (void *data, int argc, char **argv)
+{
+ test_scm_c_bind_keyword_arguments ();
+}
+
+int
+main (int argc, char *argv[])
+{
+ scm_boot_guile (argc, argv, tests, NULL);
+ return 0;
+}